1112200211112 has 64 divisors (see below), whose sum is σ = 2810929080960. Its totient is φ = 366697344000.

The previous prime is 1112200211107. The next prime is 1112200211153. The reversal of 1112200211112 is 2111120022111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1112200211091 and 1112200211100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185812 + ... + 1502972.

It is an arithmetic number, because the mean of its divisors is an integer number (43920766890).

Almost surely, 2^{1112200211112} is an apocalyptic number.

1112200211112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112200211112 is an abundant number, since it is smaller than the sum of its proper divisors (1698728869848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1112200211112 is a wasteful number, since it uses less digits than its factorization.

1112200211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317554 (or 1317550 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1112200211112 its reverse (2111120022111), we get a palindrome (3223320233223).

The spelling of 1112200211112 in words is "one trillion, one hundred twelve billion, two hundred million, two hundred eleven thousand, one hundred twelve".